Where’s Waldo of Duck Sauce’s “Barbra Streisand” Video

Duck Sauce's viral video for "Barbra Streisand" is awesome. And though we say it features many semi-famous people (no offense, Ryan Leslie, we have undying love for you), it also features some straight up famous ones. Like Kanye. But still no Nick Catchdubs, even when scrutinizing. In case you missed some of these folks, we ran through them for you. Biz Markie doll doesn't get a screen grab. Where's the real thing?! Also, who is the artist in the Crank Yankers shirt? Let us know in the comments.